20083288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 39720960

約数和(自身を除く): 19637672

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 124, 188, 248, 376, 1457, 1723, 2914, 3446, 5828, 6892, 11656, 13784, 53413, 80981, 106826, 161962, 213652, 323924, 427304, 647848, 2510411, 5020822, 10041644, 20083288]

約数ペア:

[(1, 20083288), (2, 10041644), (4, 5020822), (8, 2510411), (31, 647848), (47, 427304), (62, 323924), (94, 213652), (124, 161962), (188, 106826), (248, 80981), (376, 53413), (1457, 13784), (1723, 11656), (2914, 6892), (3446, 5828)]